Cross Hatch Paint Adhesion Test Kit Radius Blade

PAT Kit Blades

Art. No.: 14409

Pair of Radius Blades .75" Outer Dia

Pair of Adhesion Cutter Blades for Pipe Radius Testing
.75” Outer Diameter
Two types of blades are required for use, a radius blade and a straight edge blade (12600)

Handle Not Included - See Paint Adhesion Test (P.A.T.) Kit Page

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The Multiple Tip Blade Cutters for the Paint Adhesion Test Kit are specially designed to provide optimum results
Two types of blades are required for use, a radius blade (14409 or 14410) and a straight edge blade (12600)
Produced to very close tolerances
Black oxide coating (bluing) prevents rusting
Handle mounting holes do not go all the way through the cutter, which prevents the cutter from being improperly secured in the handle as the holes must face the securing set screws
An additional last step in the production process provides essentially zero tolerance on blade length. The blade cutters are first produced to ensure a normal cut, which is then followed by a fine lateral honing which slightly modifies the teeth. There are Several Advantages:
- The teeth are stronger and less subject to damage
- There is a cleaner edge cut where the coating interfaces with the supporting base
- Cutter life is increased
- The tolerance on tip length is greatly improved permitting lower pressure to be used on the cutter and avoiding gouging of the supporting base with a long tip

Technical Data Chart

Data

Paint Adhesion Kit Cutter Blades
Part No.	Certified Part No.	Description	Teeth	Spacing	Cross Hatch Segment Area Square
12599	15512	Variable Spaced	14	See Variable Spaced Page	---
12634	15509	API RP 5L2 Blade	16	1.6mm	---
12632	15510	Coarse Blade	4	2.4mm	---
12608	12609	Coarse Blade	11	2mm	4.00mm
12610	12611	Coarse Blade	6	2mm	4.00mm
12603	15505	Fine Blade	11	1mm	1.00mm
12600	12601	Fine Blade	6	1mm	1.00mm
12605	12606	Medium Blade	11	1.5mm	2.25mm
12633	15511	Thick Coatings Blade	5	5mm	---
12612	12613	Very Coarse Blade	6	3mm	9.00mm
14409	---	Pipe Radius Blade	---	.75" Outer Diameter	---
14410	---	Pipe Radius Blade	---	1.98" Outer Diameter	---

As general guide for coatings having a dry film thickness up to and including 2.0 mils (50 µm) space the cuts 1 mm apart and make eleven cuts (12603) unless otherwise agreed upon. For coatings having a dry film thickness between 2.0 mils (50 µm) and 5 mils (125 µm), space the cuts 2 mm apart and make six cuts (12610) unless otherwise agreed upon. For coatings having a thickness greater than 5 mils (125 µm) space the cuts 5.0 mm apart and make 5 cuts (12633) unless otherwise agreed upon.